<template>
  <div class="userEdit">
    <el-page-header @back="goBack()" content="编辑用户">
    </el-page-header>
    <el-form :model="user">
      <el-form-item label="用户编码">
        <el-input v-model="user.userCode"></el-input>
      </el-form-item>
      <el-form-item label="用户名称">
        <el-input v-model="user.userName"></el-input>
      </el-form-item>
      <el-form-item label="用户密码">
        <el-input v-model="user.userPassword"></el-input>
      </el-form-item>
      <el-form-item label="确认密码">
        <el-input v-model="user.rePwd"></el-input>
      </el-form-item>
      <el-form-item label="出生日期">
        <el-date-picker
            v-model="user.birthday"
            type="date"
            placeholder="选择日期时间"
            align="right">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="手机号码">
        <el-input v-model="user.phone"></el-input>
      </el-form-item>
      <el-form-item label="地址">
        <el-input v-model="user.address"></el-input>
      </el-form-item>
      <el-form-item label="角色">
        <el-select v-model="user.userRole" placeholder="角色">
          <el-option v-for="role in roleList" :label="role.roleName" :value="role.id"></el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="身份证正面图片">
        <el-upload
            class="avatar-uploader"
            action="http://localhost:8090/upload"
            :show-file-list="false"
            :on-success="uploadSuccess"
            :before-upload="beforeUpload">
          <img v-if="imageUrl" :src="imageUrl" class="avatar">
          <i v-else class="el-icon-plus avatar-uploader-icon"></i>
        </el-upload>
      </el-form-item>

      <el-form-item>
        <el-button type="primary" @click="onSubmit">修改</el-button>
        <el-button>取消</el-button>
      </el-form-item>
    </el-form>
  </div>
</template>

<script>
import {roleList, userAdd, userGet,imgServerUrl} from "@/api";

export default {
  name: "UserEdit",
  data() {
    return {
      imageUrl: "",
      user: {},
      roleList: []
    }
  },
  methods: {
    goBack() {
      this.$router.push({
        path: "/userlist"
      });
    },
    beforeUpload(file) { //在上传之前 文件类型判断
      // const isJPG = file.type === 'image/jpeg';
      const isPNG = file.type === 'image/png';
      const isLt2M = file.size / 1024 / 1024 < 2; //小于2MB

      if (!isPNG) {
        this.$message.error('上传头像图片只能是 PNG 格式!');
      }
      if (!isLt2M) {
        this.$message.error('上传头像图片大小不能超过 2MB!');
      }
      return isPNG && isLt2M;
    },
    uploadSuccess(res, file) {
      this.user.idPicPath = res;
      this.imageUrl = URL.createObjectURL(file.raw);
    },
    onSubmit() {
      let that = this;
      userAdd(that.user)
          .then(res => {
            if (res.data) {
              that.$message({
                message: '修改成功',
                type: 'success',
                onClose: function () {
                  //消息关闭时候
                  that.$router.push({
                    path: "/userlist"
                  });
                }
              });
            }
          })
          .catch(err => {
            that.$message("操作失败")
          })
    }
  },
  mounted() {
    let that = this;
    //角色列表
    roleList()
        .then(res => {
          that.roleList = res.data.data;
        })
        .catch(err => {

        })
    //用户信息
    userGet({"id": that.$route.params.id})
        .then(res => {
          that.user = res.data.data;
          if (that.user.idPicPath != "")
            that.imageUrl = imgServerUrl(that.user.idPicPath);
        })
        .catch(err => {

        })
  }
}
</script>

<style>

.avatar-uploader .el-upload {
  border: 1px dashed #d9d9d9;
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.avatar-uploader .el-upload:hover {
  border-color: #409EFF;
}

.avatar-uploader-icon {
  font-size: 28px;
  color: #8c939d;
  width: 178px;
  height: 178px;
  line-height: 178px;
  text-align: center;
}

.avatar {
  width: 178px;
  height: 178px;
  display: block;
}

</style>